package org.bouncycastle.jce.provider.symmetric;

import java.util.HashMap;

import org.bouncycastle.crypto.CipherKeyGenerator;
import org.bouncycastle.crypto.engines.BlowfishEngine;
import org.bouncycastle.crypto.modes.CBCBlockCipher;
import org.bouncycastle.jce.provider.JCEBlockCipher;
import org.bouncycastle.jce.provider.JCEKeyGenerator;
import org.bouncycastle.jce.provider.JDKAlgorithmParameters;

public final class Blowfish {
    private Blowfish() {
    }

    public static class ECB extends JCEBlockCipher {
        public ECB() {
            super(new BlowfishEngine());
        }
    }

    public static class CBC extends JCEBlockCipher {
        public CBC() {
            super(new CBCBlockCipher(new BlowfishEngine()), 64);
        }
    }

    public static class KeyGen extends JCEKeyGenerator {
        public KeyGen() {
            super("Blowfish", 128, new CipherKeyGenerator());
        }
    }

    public static class AlgParams extends
            JDKAlgorithmParameters.IVAlgorithmParameters {
        protected String engineToString() {
            return "Blowfish IV";
        }
    }

    @SuppressWarnings({ "rawtypes", "unchecked" })
    public static class Mappings extends HashMap {
        private static final long serialVersionUID = 2844255928764066292L;

        public Mappings() {
            put("Cipher.BLOWFISH",
                    "org.bouncycastle.jce.provider.symmetric.Blowfish$ECB");
            // BEGIN android-removed
            // put("Cipher.1.3.6.1.4.1.3029.1.2",
            // "org.bouncycastle.jce.provider.symmetric.Blowfish$CBC");
            // END android-removed
            put("KeyGenerator.BLOWFISH",
                    "org.bouncycastle.jce.provider.symmetric.Blowfish$KeyGen");
            put("Alg.Alias.KeyGenerator.1.3.6.1.4.1.3029.1.2", "BLOWFISH");
            put("AlgorithmParameters.BLOWFISH",
                    "org.bouncycastle.jce.provider.symmetric.Blowfish$AlgParams");
            put("Alg.Alias.AlgorithmParameters.1.3.6.1.4.1.3029.1.2",
                    "BLOWFISH");
        }
    }
}
